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Cheap flights from Green Bay to Portland from $219

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Portland departing on 8/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Green Bay to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:29 pm - 10:52 pm
GRB
-
PDX
7h 23m
1 stop
United Airlines Logo
11:02 pm - 9:59 am
PDX
-
GRB
8h 57m
1 stop
$349United Airlines
Fri, Aug 21 - Mon, Aug 24
United Airlines Logo
6:25 am - 11:28 am
GRB
-
PDX
7h 03m
1 stop
United Airlines Logo
10:43 am - 11:19 pm
PDX
-
GRB
10h 36m
2 stops
$354United Airlines
Sat, Sep 19 - Sat, Sep 26
American Airlines Logo
5:43 am - 10:55 am
GRB
-
PDX
7h 12m
1 stop
American Airlines Logo
11:08 pm - 9:35 am
PDX
-
GRB
8h 27m
1 stop
$376American Airlines
Tue, Sep 15 - Thu, Sep 24
United Airlines Logo
11:45 am - 9:05 pm
GRB
-
PDX
11h 20m
2 stops
United Airlines Logo
2:27 pm - 11:19 pm
PDX
-
GRB
6h 52m
1 stop
$379United Airlines
Sat, Sep 5 - Sun, Sep 13
United Airlines Logo
5:29 pm - 10:52 pm
GRB
-
PDX
7h 23m
1 stop
United Airlines Logo
11:17 pm - 11:55 am
PDX
-
GRB
10h 38m
2 stops
$408United Airlines
Fri, Aug 21 - Mon, Aug 24
United Airlines Logo
9:00 am - 3:57 pm
GRB
-
PDX
8h 57m
1 stop
United Airlines Logo
2:25 pm - 11:19 pm
PDX
-
GRB
6h 54m
1 stop
$415United Airlines
Wed, Jul 15 - Tue, Jul 21
American Airlines Logo
7:02 pm - 11:59 pm
GRB
-
PDX
6h 57m
1 stop
American Airlines Logo
5:59 am - 3:11 pm
PDX
-
GRB
7h 12m
1 stop
$425American Airlines
Tue, Aug 11 - Sat, Aug 22
Delta Logo
4:16 pm - 8:16 pm
GRB
-
PDX
6h 00m
1 stop
Delta Logo
7:40 pm - 10:23 am
PDX
-
GRB
12h 43m
2 stops
$428Delta
Tue, Sep 22 - Tue, Oct 6
American Airlines Logo
9:52 am - 2:04 pm
GRB
-
PDX
6h 12m
1 stop
American Airlines Logo
11:58 pm - 9:04 am
PDX
-
GRB
7h 06m
1 stop
$448American Airlines
Fri, Oct 23 - Mon, Oct 26
United Airlines Logo
10:33 am - 3:56 pm
GRB
-
PDX
7h 23m
1 stop
United Airlines Logo
8:46 am - 4:43 pm
PDX
-
GRB
5h 57m
1 stop
$449United Airlines
Sat, Oct 24 - Tue, Oct 27

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United Airlines flights from Green Bay to Portland

Our best United Airlines deals on Green Bay to Portland flight tickets
United Airlines
Aug 21
GRB5:29 pmGreen Bay Austin-Straubel
7h 23m
1 stop
PDX10:52 pmPortland
Aug 24
PDX11:02 pmPortland
8h 57m
1 stop
GRB9:59 amGreen Bay Austin-Straubel
$349
United Airlines
Sep 19
GRB6:25 amGreen Bay Austin-Straubel
7h 03m
1 stop
PDX11:28 amPortland
Sep 26
PDX10:43 amPortland
10h 36m
2 stops
GRB11:19 pmGreen Bay Austin-Straubel
$354
United Airlines
Sep 5
GRB11:45 amGreen Bay Austin-Straubel
11h 20m
2 stops
PDX9:05 pmPortland
Sep 13
PDX2:27 pmPortland
6h 52m
1 stop
GRB11:19 pmGreen Bay Austin-Straubel
$379

American Airlines flights from Green Bay to Portland

Our best American Airlines deals on Green Bay to Portland flight tickets
American Airlines
Sep 15
GRB5:43 amGreen Bay Austin-Straubel
7h 12m
1 stop
PDX10:55 amPortland
Sep 24
PDX11:08 pmPortland
8h 27m
1 stop
GRB9:35 amGreen Bay Austin-Straubel
$376
American Airlines
Aug 11
GRB7:02 pmGreen Bay Austin-Straubel
6h 57m
1 stop
PDX11:59 pmPortland
Aug 22
PDX5:59 amPortland
7h 12m
1 stop
GRB3:11 pmGreen Bay Austin-Straubel
$425
American Airlines
Oct 23
GRB9:52 amGreen Bay Austin-Straubel
6h 12m
1 stop
PDX2:04 pmPortland
Oct 26
PDX11:58 pmPortland
7h 06m
1 stop
GRB9:04 amGreen Bay Austin-Straubel
$448

momondo Fare Finder

 
Customize your flight search to find flights from Green Bay to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 23, 2026.
Use the filters below to find and compare flights from Green Bay to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Fri 8/21

5:29 pm-10:52 pm

1 stop7h 23m

Portland

Mon 8/24

11:02 pm-9:59 am

1 stop8h 57m

$349

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Sat 9/19

6:25 am-11:28 am

1 stop7h 03m

Portland

Sat 9/26

10:43 am-11:19 pm

2 stops10h 36m

$354

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Tue 9/15

5:43 am-10:55 am

1 stop7h 12m

Portland

Thu 9/24

11:08 pm-9:35 am

1 stop8h 27m

$376

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Sat 9/5

11:45 am-9:05 pm

2 stops11h 20m

Portland

Sun 9/13

2:27 pm-11:19 pm

1 stop6h 52m

$379

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Fri 8/21

5:29 pm-10:52 pm

1 stop7h 23m

Portland

Mon 8/24

11:17 pm-11:55 am

2 stops10h 38m

$408

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Wed 7/15

9:00 am-3:57 pm

1 stop8h 57m

Portland

Tue 7/21

2:25 pm-11:19 pm

1 stop6h 54m

$415

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Tue 8/11

7:02 pm-11:59 pm

1 stop6h 57m

Portland

Sat 8/22

5:59 am-3:11 pm

1 stop7h 12m

$425

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Tue 9/22

4:16 pm-8:16 pm

1 stop6h 00m

Portland

Tue 10/6

7:40 pm-10:23 am

2 stops12h 43m

$428
Quickest round-trip

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Fri 10/23

9:52 am-2:04 pm

1 stop6h 12m

Portland

Mon 10/26

11:58 pm-9:04 am

1 stop7h 06m

$448

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Sat 10/24

10:33 am-3:56 pm

1 stop7h 23m

Portland

Tue 10/27

8:46 am-4:43 pm

1 stop5h 57m

$449

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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How to get the cheapest flight ticket from Green Bay to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Green Bay and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Green Bay is in January. Flight prices, which tend to average around $288, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until September to fly from Green Bay, when ticket prices are also cheap, with an average price of $364.

When to book flights from Green Bay to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Green Bay to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Green Bay to Portland (GRB to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to Portland

Fastest flight time

7h 08m

Direct flights

None
The fastest flight from Green Bay to Portland takes 7h 08m
There are no direct flights from Green Bay to Portland. There are no popular flight routes from Green Bay to Portland.
Search flight deals

Frequently asked questions about flying from Green Bay to Portland

  • How far is Green Bay Austin-Straubel to Portland by plane?

    The straight-line distance from Green Bay Austin-Straubel to Portland is 1679.6 mi. Typically, this will take 7h 08m by plane in normal conditions.

  • When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Portland Airport?

    Prices for flights from Green Bay Austin-Straubel Airport to Portland Airport were last updated today.

  • How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Portland Airport?

  • How old do you have to be to fly from Green Bay Austin-Straubel Airport to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Green Bay to Portland?

Best airlines flying from Green Bay to Portland

Compare and see reviews for airlines that fly from Green Bay to Portland with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $280Free CancellationRating
7.1
11,745 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,875 reviews
Search United Airlines flights
DeltaPriceFrom $292Free CancellationRating
7.8
8,424 reviews
Search Delta flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Beaverton
Hillsboro
Depoe Bay
Tigard
Longview
Hood River
Newberg
Clackamas
Troutdale
Gresham
The Dalles
Kelso

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to Portland?

It is quick and easy to find Green Bay to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

Can I find flights from Green Bay to Portland with flexible booking policies on momondo?

Flights from Green Bay to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Green Bay to Portland?

momondo helps you find the best flight between Green Bay and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Green Bay to Portland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Green Bay to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.

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